/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraEmitter.h
Helper method for when a rename has been detected within the graph. Covers resetting the internal renderer bindings.
void HandleVariableRemoved ( const [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & InOldVariable, bool bUpdateContexts, [FGuid](API\Runtime\Core\Misc\FGuid) EmitterVersion )